Figure 7. Spatial distribution maps of fluoride [(a) pre-monsoon (b) monsoon (c) post-monsoon] and iron [(d) pre-monsoon (e) monsoon (f) post-monsoon]

From

Ground Water Quality Assessment of Bihdia Jajikona Block of Kamrup, Assam, India

Gitika Devi, Hari Prasad Sarma

Applied Ecology and Environmental Sciences. 2020, 8(6), 355-366 doi:10.12691/aees-8-6-5